孑孓浮到近水面处的活动目的是 [ ]
A.找同伴
B.获得空气
C.看清外界景象
D.准备繁殖后代
答案:B
Come on, children! Help _____ some chicken.
A.yourself to
B.yourselves to
C.Yourselves for
D.yourself for
在Windows操作系统的桌面上,所有用户启动的应用程序都列在任务栏中。